blown flap造句

• In June 1958 the Supermarine Scimitar with blown flaps entered service.
• The first flight with the blown flaps was made on 21 September 1955.
• Other improvements included blown flaps on the leading edge of the wing and sturdier landing gear.
• The Mikoyan-Gurevich MiG-21 and Mikoyan-Gurevich MiG-23 had blown flaps.
• Internal flap blowing is still used to supplement externally blown flaps on the Shin Meiwa US-1A.
• The TSR-2, which was cancelled before it entered service, had full-span blown flaps.
• The " externally blown flap " arranges the engine to blow across the flaps at the rear of the wing.
• One of the first production aircraft with blown flaps was the Lockheed F-104 Starfighter which entered service in January 1958.
• Lift can be increased by artificially increasing the circulation, for example by boundary-layer blowing or the use of blown flaps.
• The thin-section wing had a leading edge sweep of 45?and was equipped with blown flaps for better low-speed handling.
• It had a high-mounted swept wing with a boundary-layer control system ( blown flaps ) to improve low-speed lift.
• In 1961 1962, Sukhoi experimented with blown flaps on "'S-25 "'but the benefit was too small to warrant implementation.
• They introduced new blown flaps, but tests showed problems with the modified Lis-6 jet engine and the aircraft were not given to the Air Force.
• Blown flaps are one solution among a broader category known as powered lift, which also includes various boundary layer control systems, systems using directed circulation control wings.
• The Lockheed T2V SeaStar, with blown flaps, had entered service in May 1957 but was to have persistent maintenance problems with the BLCS which led to its early retirement.
• The first 20 aircraft were, in effect, a pre-production series and featured a number of " one-off " modifications such as blown flaps and area ruled fuselage.
• The first Type 508 made its maiden flight from Type 525 also featured conventional swept tail surfaces as well as blown flaps to reduce the aircraft's landing speed and first flew on 27 April 1954.
• Internal blown flaps were used on some carrier and land-based fast jets in the 1960s, including the Lockheed F-104, Blackburn Buccaneer and certain versions of the Mikoyan-Gurevich MiG-21.
• Blown flaps were used on the North American Aviation A-5 Vigilante, the Vought F-8 Crusader variants E ( FN ) and J, the McDonnell Douglas F-4 Phantom II and the Blackburn Buccaneer.
• Powered high-lift systems, such as externally blown flaps, are not used for civil transport aircraft for reasons given by Reckzeh, which include complexity, weight, cost, sufficient existing runway lengths and certification rules.